John Allen vs. Victor Arano — Career Comparison

Looking at the career totals, John Allen and Victor Arano are fairly close on the surface numbers. Victor Arano posted stronger numbers in ERA (3.32 vs 18) and WHIP (1.269 vs 2.000). John Allen had the advantage in home runs allowed (0 per nine innings vs 0.93). By the career numbers, Victor Arano had the better of this comparison — though ERA and WHIP alone don't account for era, park factors, or the defenses each pitcher worked behind.